Rig Machine Assembly - Carrier AquaEdge 19DV Series Installation Instructions Manual

EXTENDED OVERHEAD SERVICE
CLEARANCE FOR COMPRESSOR
SERVICE AND RIGGING
LOCATED AT EITHER END OF UNIT.
LEGEND
A — Length
B — Width
C — Height
NOTES:
1. Dished head (NIH) waterbox shown.
2. Service areas are minimum space required. For compressor service either end allow 4 feet
(1220 mm) on the evaporator side of the chiller or provide free space above the tube pull area
equal to the height of the chiller plus 5 feet (1524 mm).
CAUTION
Freezing water can damage equipment. If machine can be
or possibly has been exposed to freezing temperatures after
water circuits have been installed, open waterbox drains
and remove all water from evaporator and condenser.
Leave drains open until system is ready to be filled.
It is important to properly plan before installing a 19DV unit to
ensure that the environmental and operating conditions are sat-
isfactory and the machine is protected. The installation must
comply with all requirements in this document and in the certi-
fied prints.
Operating Environment
Chiller should be installed in an indoor environment where the
ambient temperature is between 40 and 104°F (4 and 40°C) with
a relative humidity of 95% or less, non-condensing. To ensure
that electrical components operate properly, do not locate the
chiller in an area exposed to dust, dirt, corrosive fumes, or exces-
sive heat and humidity.
Fig. 4 — 19DV 500-800 Ton Two-Stage Chiller Dimensions
NOTE: NEMA Type 1 enclosures are constructed for indoor use
to provide a degree of protection to personnel against incidental
contact with the enclosed equipment and to provide a degree of
protection against falling dirt. This type of enclosure does not pro-
tect against water, dust, moisture or airborne contaminants.
Step 2 — Rig the Machine
The 19DV machine can be rigged as an entire assembly. It also
has connections that allow the compressor, evaporator, and
condenser sections to be separated and rigged individually.

RIG MACHINE ASSEMBLY

See rigging instructions on label attached to machine. Refer to
rigging guide (Fig. 5), dimensions in Fig. 4, and physical data
in Tables 1-12. Lift machine only from the points indicated in
rigging guide.
IMPORTANT: Verify with company performing the rigging
that they have access to required spreader beam for 4 point
lift. Carrier is not responsible for rigging damage.
7
AS PER LATEST NEC OR
LOCAL CODE REQUIREMENTS
(FOR 2017 NEC REFER TO
ARTICLE 110.26)